So, scroll down the list and then tell us how many did you already know?

那么，向下滚动一览表，说说你知道几个吧。

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Scroll down the list of options on the right.

向下滚动右侧的选项列表。

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Scroll down the list and double-click session.

向下滚动列表并双击会话。

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Scroll down the list and double-click session.

向下滚动列表并双击会话。

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